2025-12-14T19:23:50.46Z38.8199996948242-122.85116577148411.3199996948242manualconfirmedUSGS0.43md1Origin/20251214192548.32627.227685Magnitude/20251214192548.326321.227686USGS9 km WNW of The Geysers, CAregion namenccatalognc75279886contributorID